Mec SE Series - Page 46

“SE Series” Service and Parts Manual March 2017
Page 2-7
FAULT CODES
FAULT DESCRIPTION
MODELS
75
Motor Controller Pump Motor Fault
All Models
SOLUTIONS
Over 80% Lo
ad Warning
(Motor Controller Pump Motor Fault:
79 Left Drive Motor Short Fault
1930SE Only
Al
l Models
(Over 80% Load Warning:
Platform is getting
close to its limit of
weight. Consider not adding more
load.)
80
Check connections to the Pump Motor.
Cycle power to the lift and if that does
not resolve the issue, replace the Motor
Controller.)
76
Motor Controller Left Drive Motor Fault
All Models
(Motor Controller Left Drive Motor Fault:
Check connections to the motors.
Cycle power to the lift and if that does
not resolve the issue, replace the Motor
Controller.)
77
Motor Controller Right Drive Motor Fault
All Models
(Motor Controller Right Drive Motor Fault:
Check connections to the motors.
Cycle power to the lift and if that does
not resolve the issue, replace the Motor
Controller.)
78
Pump Motor Short Fault
All Models
(Pump Motor Short Fault:
Check connections to the pump motor.
Cycle power to the lift
and if that does
not resolve the issue, replace the Motor
Controller.)
1. (Check the left drive motor and wiring)
2. (Check the ZAPI drive controller and
wiring.
(Remark: To make sure the drive motor
is good before - change the ZAPI motor
controller, or the drive motor will be
damaged again.)
81 Right Drive Motor Short Fault
1930SE Only
1. (Check the right drive motor and wiring)
2. (Check the ZAPI drive controller and
wiring.
(Remark: To make sure the drive motor
is good before - change the ZAPI motor
controller, or the drive motor will be
damaged again.)